80091821 (number)

80091821 is an odd 8-digits composite number following 80091820 and preceding 80091822. In scientific notation, it is written as 8.0091821 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 75316608 positive integers (up to 80091821) that are relatively prime to 80091821.

Interesting facts

Basic properties

Name

Name eighty million ninety-one thousand eight hundred twenty-one

Notation

Scientific notation 8.0091821 × 10^7
Engineering notation 8.0091821 × 10^6

Prime Factorization of 80091821

Prime Factorization 19 × 19 × 1489 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4215359
Product of the distinct prime numbers

The prime factorization of 80091821 is 19 × 19 × 1489 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 10, 50, 718, 7, 1410, 2024, 18896, 43897, 299956, 206528, 5723809, 3765051, 36349568, 11131340, 45383124, 508043094, 1244479428, 6974130722

Basic calculations (n = 80091821)

Multiplication

n×y
n×2 160183642
n×3 240275463
n×4 320367284
n×5 400459105

Division

n÷y
n÷2 40045910.5
n÷3 26697273.666667
n÷3 20022955.25
n÷5 16018364.2

Exponentiation

ny
n2 6414699791096041
n3 5.137649874372E+23
n4 4.1148373409888E+31
n5 3.2956481575859E+39

Nth Root

y√n
2√n 8949.403387936
3√n 431.05172693266
4√n 94.601286396835
5√n 38.081814535022

Divisors of 80091821

1, 19, 149, 361, 1489, 2831, 28291, 53789, 221861, 537529, 4215359, 80091821

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80091820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80091821 can be divided by 12 positive divisors. The sum of these divisors (counting 80091821) is 1, the average is 0.083333333333333.

Base conversion 80091821

Base System Value
2 Binary 100110001100001101010101101
3 Ternary 12120201002022202
4 Quaternary 10301201222231
5 Quinary 131000414241
6 Senary 11540351245
8 Octal 461415255
10 Decimal 80091821
12 Duodecimal 229a5525
16 Hexadecimal 4c61aad
20 Vigesimal 150b9b1
36 Base36 1bon8t

Cryptographic Hash Functions

md5 42877741b662579fe3db96021831fa92
sha1 846fa19bea0321dec6c9bf2f64030652870c0357
sha256 c923d97a4b4565091de473b3be8fd22664ee18ffc24fa0bf3cc6915ef8133b22
sha512 cb6815276d9cb02dcd4c0791f216ae1b38f36c967bd10f3db8bfdee08907dbb3ac556a06b6d84241c1132580bc6ed30044c9681804f2931a04ba07896567b723
ripemd-160 fb8a0f6025c4ca9fe4f14746b09e3c0eaeb3ad70

80091821 as geometric shapes

Circle

Radius = n
Diameter 160183642
Circumference 503231752.93246
Area 2.0152373738691E+16

Sphere

Radius = n
Volume 2.1520537469392E+24
Surface area 8.0609494954765E+16
Circumference 503231752.93246

Square

Length = n
Perimeter 320367284
Area 6414699791096041
Diagonal 113266939.49336

Cube

Length = n
Surface area 38488198746576246
Volume 5.137649874372E+23
Space diagonal 138723103.24271

Equilateral Triangle

Length = n
Perimeter 240275463
Area 2.77764648837E+15
Altitude 69361551.621356

Triangular Pyramid

Length = n
Surface area 2.77764648837E+15
Volume 6.0547784425511E+22
Height 37755646.497786